I'm blind when it comes to angles

  • Thread starter Thread starter rocomath
  • Start date Start date
  • Tags Tags
    Angles
Click For Summary
SUMMARY

The discussion centers on the correct setup of a force diagram involving angles. A participant questions the accuracy of their diagram and seeks advice on placing angles correctly. Another user confirms that the angles are correct and suggests visualizing the N-T axes superimposed on the y-x axes, followed by a rotation of the N-T system to establish the angle theta with the x-axis. This method ensures that the angle between the N and y axes is also theta.

PREREQUISITES
  • Understanding of force diagrams
  • Familiarity with coordinate systems (N-T and y-x axes)
  • Basic knowledge of angle measurement and rotation
  • Ability to visualize geometric transformations
NEXT STEPS
  • Study the principles of force diagrams in physics
  • Learn about coordinate transformations in two-dimensional space
  • Explore the concept of angle rotation and its applications
  • Practice drawing and analyzing force diagrams with varying angles
USEFUL FOR

Students in physics, particularly those learning about force diagrams, as well as educators seeking to clarify concepts related to angles and coordinate systems.

rocomath
Messages
1,752
Reaction score
1
did i set up my force diagram right? my teacher gave us soln's but i think there's an error.

also, could i get advice on how to approach determining how to place the angles correctly in the diagram, I'm blind.

thanks!

http://img136.imageshack.us/img136/5711/angleqg6.jpg
 
Last edited by a moderator:
Physics news on Phys.org
Your angles are right.
Try imagine the N,T-axes to initially have been superimposed on the y,x-axes, respectively.
Then rotate the N-T system so that T gains angle theta to the x-axis.
Therefore, the angle between the N and y axes must also be theta.
 

Similar threads

Applying Force on a Cylinder at an Angle
  • · Replies 8 ·
Replies
8
Views
1K
Force pulling on a string at an angle with a block at the other end
  • · Replies 2 ·
Replies
2
Views
2K
Having a hard time learning Newton's 2nd law
  • · Replies 5 ·
Replies
5
Views
2K
How Should Error Be Calculated When Determining Angles from Voltage Maxima?
  • · Replies 2 ·
Replies
2
Views
2K
Questions Regarding a Cat Going Up a Ramp
  • · Replies 56 ·
2
Replies
56
Views
5K
Calculate tilt angle of a bar lifted via two ropes on fixed points
  • · Replies 7 ·
Replies
7
Views
3K
Futher Mechanics: Circular Motion of a Car Going Around a Banked Turn
  • · Replies 7 ·
Replies
7
Views
3K
Angle of Refraction through a Prism
  • · Replies 1 ·
Replies
1
Views
2K
Which force acts perpendicular to the side faces of an axe head?
  • · Replies 6 ·
Replies
6
Views
2K
Is the Work Done by the Electric Field Positive, Negative, or Zero?
  • · Replies 1 ·
Replies
1
Views
14K